980 search results - page 16 / 196 » On Negative Bases |
ICASSP
2007
IEEE
14 years 1 months ago
2007
IEEE
This paper investigates on the behavior of two blind signal decomposition algorithms, non negative matrix factorization (NMF) and non negative K-SVD (NKSVD), in a polyphonic music...
GECCO
2004
Springer
14 years 1 months ago
2004
Springer
This paper presents an investigation of genetic programming fitness landscapes. We propose a new indicator of problem hardness for tree-based genetic programming, called negative ...
ITS
2010
Springer
14 years 12 days ago
2010
Springer
We investigate how positive, neutral and negative feedback responses from an Intelligent Tutoring System (ITS) influences learners‟ affect and physiology. AutoTutor, an ITS with ...
CDC
2008
IEEE
14 years 2 months ago
2008
IEEE
— This paper examines stability properties of distance-based formations. These are formations encoded by inter-agent relative distances. A negative gradient control law is propos...
KI
2008
Springer
13 years 7 months ago
2008
Springer
This paper presents a mapping solution from ERDF(S) to Take vocabulary. The work is related to an investigation of integrating ERDF Derivation Rules into Take inference engine. Som...